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<head><meta charset="utf-8"><title>rustc_issue_63340 · t-compiler/help · Zulip Chat Archive</title></head>
<h2>Stream: <a href="https://rust-lang.github.io/zulip_archive/stream/182449-t-compiler/help/index.html">t-compiler/help</a></h2>
<h3>Topic: <a href="https://rust-lang.github.io/zulip_archive/stream/182449-t-compiler/help/topic/rustc_issue_63340.html">rustc_issue_63340</a></h3>

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<a name="177652241"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/182449-t-compiler/help/topic/rustc_issue_63340/near/177652241" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Hanif Ariffin <a href="https://rust-lang.github.io/zulip_archive/stream/182449-t-compiler/help/topic/rustc_issue_63340.html#177652241">(Oct 08 2019 at 19:51)</a>:</h4>
<p>Is this issue still relevant? I tested the code on my machine and I am getting different (and maybe unreliable) result...<br>
Here's the link for convenient... <a href="https://github.com/rust-lang/rust/issues/63340" target="_blank" title="https://github.com/rust-lang/rust/issues/63340">https://github.com/rust-lang/rust/issues/63340</a></p>



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<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/182449-t-compiler/help/topic/rustc_issue_63340/near/177967763" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Hanif Ariffin <a href="https://rust-lang.github.io/zulip_archive/stream/182449-t-compiler/help/topic/rustc_issue_63340.html#177967763">(Oct 12 2019 at 03:13)</a>:</h4>
<blockquote>
<p>So, should we change implementation of <code>collect</code> to use <code>for_each() </code>? Note that a for loop doesn't solve the problem. For this to be optimized we need to use <code>for_each()</code>.</p>
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<p>can anyone direct me to the file that is responsible for implementing <code>collect</code> for <code>chain</code>?</p>



<hr><p>Last updated: Aug 07 2021 at 22:04 UTC</p>
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